baber/WOPTO huggingface dataset:
Patent JP-H0915879-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SHUDO YOSHIKAZU
IPC: G03G5/05
Filed: 1995-06-26
Abstract: PURPOSE: To provide an electrophotographic photoreceptor excellent in electrostatic chargeability and sensitivity and high in the stability of an electrostatic characteristic to the repetition of a photocopying process, in particular a monolayer type electrophotographic photoreceptor useful for positive charge. CONSTITUTION: In an electrophotographic photoreceptor with a photosensitive layer containing charge generating material and electron transport material, provided on a conductive base body directly or through an under coating layer, such material that the energy level ELUMO of a lowest unoccupied orbit and the energy level of ESOMO of an open shell orbit satisfy the relation of ELUMO- ESOMO>=-1.7 is used as the electron transport material.
Patent JP-H0625065-A (JP)
Title: Aldol condensation process by vapor-phase reaction
Inventor: UEDA HIROSHI
IPC: C07C45/74
Filed: 1992-07-09
Abstract: PURPOSE:To carry out the vapor-phase aldol condensation reaction on an industrial scale at a low cost. CONSTITUTION:Aldol condensation of a compound containing active hydrogen is carried out in vapor phase in the presence of a fixed bed solid catalyst by using an indirect heat-transfer nonisothermal reactor.
Patent JP-H0845195-A (JP)
Title: Optical disk, optical disk reproducing device and optical disk recording device
Inventor: SOEJIMA HISAAKI
IPC: G11B20/12
Filed: 1994-08-03
Abstract: PURPOSE:To eliminate the disconnection of data at the time of switching the reproducing face by recording data identical to one recorded in the final part of the recording track on one face into the initial part of the recording track on the other face. CONSTITUTION:The same data is recorded in the respective data regions of the final part of face A and the initial part of face B. It is assumed that the data stored in the memory 17 in the vicinity of the final part of face A reaches a specified value and the feed of data from the pickup 12 to the memory 17 is suspended immediately after a specified sector. In this case, the pickup 12 moves not toward the inner side by one track, but from face A to face B. In other words, the MPU 19 determines the number of the unreproduced remaining sectors on face A of the optical disk 11 from the sector number of the data finally reproduced and, when the number of this remaining sectors does not reach the number of sectors corresponding to the memory capacity, the pickup 12 is moved from face A to face B. Furthermore, the MPU 19 determines the sector number of face B where the next data is recorded from the final number of the sector finally reproduced and reads data from the head of this sector.
Patent JP-H0351197-A (JP)
Title: Feeder of automatic extension mechanical pencil
Inventor: TAI TEN SHIEN
IPC: B43K21/16
Filed: 1989-07-14
Abstract: PURPOSE: To attempt to extend time or use and to avoid trouble of inserting and filling of a pencil lead by rotating a pushing lid so as to take a lead pushing-out rod along therewith. CONSTITUTION: When a writing lead is used out and it is fed under unused condition, by operating pressure application downward a pushing lid 1, a driving cylinder 12 is pressed down into a passage 33 to make one rod of the writing leads 5 pass downward through a rotation stopping mechanism 6 and reach the inside of a lead forwarding mechanism 7 and at the same time, the writing lead 5 whose original apex has been used is discharged outside of the bottom end of a cartridge pipe 4 and when all the writing cores 5 in the same lead storing room 42 are used, a roller ball 16 of the pushing lid 1 is pushed again into another tank path 41 adjoining the original tank path 41 to actuate a lead pushing-out rod and to pivot it down. Then, a lead falling-down tank 32 is made to reach a lead storing room 42 adjoining the original lead storing room 42 and the writing lead 5 in another lead storing room 42 falls similarly down in the passage 33 and the same operational technology is continuously used to the writing lead 5 in another lead storing room 42 and all the writing leads 5 in all the lead storing rooms 42 in the cartridge pipe 4 are completely used. It is possible thereby to extend time of use by filling once the writing leads 5 and to save trouble to fill the writing leads.
Patent JP-S5970716-A (JP)
Title: Heat treatment of cast iron parts
Inventor: TSUMOTO AKIRA
IPC: C21D5/00
Filed: 1982-10-18
Abstract: PURPOSE:To improve the toughness of only the surfaces of cast iron parts at a low cost by preheating the parts at a specified temp., rapidly heating them until the surfaces attain a specified temp., rapidly cooling the parts to a specified temp., and holding them at the constant temp. for a prescribed time. CONSTITUTION:Cast iron parts are preheated by holding at 220-420 deg.C for a prescribed time, and they are rapidly heated by high frequency heating until the surfaces attain about 900 deg.C. The heated parts are rapidly cooled to 220- 240 deg.C and held at 220-240 deg.C constant temp. for a prescribed time. Thus, the cast iron parts can be heat treated in a short time while reducing the consumption of energy.
Patent JP-S6242272-A (JP)
Title: Image processor
Inventor: MEGURO TSUNEO
IPC: G06F17/30
Filed: 1985-08-20
Abstract: PURPOSE:To prevent the generation of a double register phenomenon, etc. and to improve image processing efficiency, by providing a title comparison means and a message display means in order to simplify the register processing of index information and to increase the processing speed of the index information. CONSTITUTION:A title comparing part 14 is started when a title input operation is through and compares the title data stored in a title data buffer 13 with the index information for control data information stored in a control data information buffer 15. A message display part 20 displays messages, etc. on a title input mode on a CRT 4 in a prescribed format. In such a way, the part 14 and the buffer 15 are provided and a title 'OA line feed' is supplied. Thus the part 14 is started to compare successively the items of the article sorting of the index information contained in the control data information with each other. Thus it is possible to check quickly and accurately whether or not the index information to be registered newly is equal to the index information already registered. This prevent the double register and also improves the picture processing efficiency.
Patent JP-H0624125-A (JP)
Title: Pressure-sensitive recording sheet and manufacture thereof
Inventor: HARADA JUNJI
IPC: B41M5/124
Filed: 1992-07-09
Abstract: PURPOSE:To manufacture a pressure-sensitive recording sheet, in which recording content is concealed and a surface of which has excellent copying properties. CONSTITUTION:A polyolefin resin laminating layer 3 is formed onto a pressure- sensitive recording layer 2, in which one surface of a support 1 is coated by laminating or mixing a color former or a developer, both or one of which is micro-encapsulated, respectively singly, and unified with an opaque coating sheet 5 by using a ultraviolet-cured or electron-cured resin 4. Accordingly, the opaque coating sheet 5 is not made transparent, and copying properties are improved and the releasability and opacifying properties of the opaque coating sheet 5 are enhanced.
Patent JP-H1131542-A (JP)
Title: Lead wire connecting structure
Inventor: NAKAMURA KAZUTO
IPC: H01R43/20
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To improve workability, and to lower cost by performing the positioning of an electric wire, a bus bar and a flat cable in relation to each other with the structural engagement thereof with a case without performing the insert forming. SOLUTION: A case 4 consists of first and second cases 5, 6, and a bus bar 1 is formed of plural terminal parts 7 and a tie bar 8 for integrally connecting these plural terminal parts 7. A wire 3 is positioned via a holder 11 engaged with an engagement part 12, and the bus bar 1 and the flat cable 2 are positioned at each connecting position by engaging through-holes 7c and 2d thereof with projecting parts 9, 10, and a core 3a, the terminal part 7 and a conductor part 2a are connected to each other. The first and the second cases 5, 6 are connected to each other in the condition that the positioning thereof is maintained, and the tie bar 8 of the bus bar 1 are cut, and the plural terminal parts 7 are held in the case 4 separately from each other.
Patent JP-H105001-A (JP)
Title: Slippers
Inventor: SHIBUYA ATSUSHI
IPC: A43B3/10
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive slippers which has parts corresponding to the heels of feet, reduces the waste of materials and can spread toes one by one. SOLUTION: A base plate 1 a little larger than the form of foot is formed from a soft material, A thong part 13 is formed by forming an almost U-shaped slit 12 from both sides of base plate near the center to one end side, a locking groove 15 is arranged near the center of the thong part 13. The inside of the thong part 13 becomes a heel part 14. Besides, three projections 16 are formed outside the thong part 13. These projections are to be inserted between the respective toes from the 2nd toe to the 5 the toe of foot. At the other end of the base plate 11, two slits 17 are formed and a locking piece 18 is formed between these slits so that the locking piece 18 can be locked in the locking groove 15 of the thong part 13 when the thong part 13 is folded on the other end side.
Patent JP-S5884743-A (JP)
Title: Preparation of thermosetting resin molding material
Inventor: ISHIKAWA GENICHI
IPC: B29B7/00
Filed: 1981-11-14
Abstract: PURPOSE:To prevent large blocks from production, to eliminate a granulation process and to improve drying efficiency by a method wherein concentrated material of resin syrup dehydrated by a thin film evaporator is extruded by an extruder into small pieces and then the final drying is performed. CONSTITUTION:Resin syrup 1 is stored in a reaction pot 2 and fed by a supply pump 3 to a thin film evaporator 4. The thin filn evaporator 4 makes film from the resin syrup 1 in the state of reduced pressure, heats, evaporates and dehydrates the film. The concentrated material dehydrated by the thin film evaporator 4 is supplied to an extruder 14 and extruded in the form of a fine-diameter cylinder. The cylinder body (b) extruded is cut by a cutter to obtain small pieces (c) small in sectional area. The small pieces (c) are supplied continuously to the stirring vacuum dryer 19 in the final process to obtain a product of granular thermosetting resin molding material.
Patent JP-S6339148-A (JP)
Title: Temperature compensator for optical head
Inventor: TAKETOMO HIROCHIKA
IPC: G11B7/12
Filed: 1986-08-04
Abstract: PURPOSE:To prevent the transmission of strain to an optical case by providing a cushion material between the optical case and actuator so that the strain generated by a difference in the coefft. of thermal expansion between different materials on account of an environmental temp. change is absorbed by the cushion material. CONSTITUTION:While the coefft. of thermal expansion of aluminum is 23X10<-6>/ deg.C, the coefft. of thermal expansion of iron is 11.7X10<-6>/ deg.C and the aluminum is nearly >=2 times larger in the coefft. of thermal expansion than the iron in the case of using the iron for the actuator base 3, the aluminum for the optical case 1, and the aluminum for the aluminum cushion material 2. The difference in the coefft. of thermal expansion between the different materials generates the strain 4 and deforms part of the cushion material 2 but the cushion material is formed substantially thick to prevent the transmission of the strain to the optical case; therefore, the optical case is not strained. Since the cushion material 2 and the optical case 1 are of the same material, the coefft. of thermal expansion between the same is the same and no strain is generated. The optical case is, therefore, not strained.
Patent JP-H0826018-A (JP)
Title: Traveling stall vehicle
Inventor: HIRAHARA TOYOJI
IPC: B60P3/025
Filed: 1994-07-12
Abstract: PURPOSE:To provide a stall business vehicle in which a solar battery generating mechanism is loaded, a cook can cook in the posture of standing and the like outside the vehicle, and the use is suitable for open-air traveling in a place of intense heat and the like. CONSTITUTION:This traveling stall vehicle is constituted so that a solar battery generating mechanism 5 is loaded in the vehicle or on the ceiling, a water tank 7 is provided thereunder, a stall cooking device such as a stall kitchen facility 15 is loaded in the body, a counter shelf part 26 capable of being laid down frontward, opened/closed, and maintained in the nearly horizontal condition is provided on the side, the stall kitchen facility 15 can be drawn out and moved, and a cooking work can be carried out in the vehicle or the rear part of the vehicle. Hereby, this exhibits the effect as a traveling stall vehicle suitable for a stall business in the wide range particularly up to supply of ice cream or a cooling drink in addition to power supply and the effective utilization by the solar battery generation mechanism 5 in the daytime.
Patent JP-H051926-A (JP)
Title: Grating interference type displacement detecting device
Inventor: TOMITANI MASAKI
IPC: G01D5/38
Filed: 1991-06-26
Abstract: PURPOSE:To provide a grating interference type displacement detecting device capable of miniaturizing the device and enlarging the freedom of designing. CONSTITUTION:The laser beam from a laser light source 11 is branched into two waves of a primary diffracted light A and a transmitted light B by a transmission type diffraction grating 25, and then emitted to two different diffraction points Pa, Pb on the diffraction grating 2 of a scale 1. The primary diffracted lights A1, B1 formed each diffraction point are emitted just above by a reflecting type diffraction grating 35 and entered to a beam splitter 34. Since the laser beam is branched into two waves by the transmission type diffraction grating 25, the device can be miniaturized. Further, since the light source 11 and the transmission type diffraction grating 25 can be disposed on the light receiving side, the freedom of designing can be enlarged.
Patent JP-H0844166-A (JP)
Title: Electrostatic recorder
Inventor: SUWABE YASUSHI
IPC: G03G15/22
Filed: 1994-08-04
Abstract: PURPOSE:To lessen the density change of the images to be transferred in spite of a change in the distance between a developer carrying member and a recording medium surface, to surely prevent generation of fogging on a recording medium and to surely prevent generation of a spark discharge by providing the front surface on the side in contact with the recording medium with an insulating layer. CONSTITUTION:The front surface of a transfer electrode 04 disposed to face across a developer carrying member roll 01 and recording paper 03 is provided with the insulating layer 05 made of a polyethylene. The insulating layer 05 plays a role of an electrostatic buffer material and is capable of lessening the change in the electric field intensity in an air spacing A even if the distance L1 of the air spacing A varies. Namely, the ratio of the change in the air spacing L1 is made smaller than the thickness including the thickness L2 of the recording paper 03 and the thickness L3 of the insulating layer 05 and, therefore, the change in L1 or L2 viewed from the thickness (L1+L2+L3) over the entire part is lessened.
Patent JP-2000003681-A (JP)
Title: Aperture grill
Inventor: SAKURADA TAKEHIKO
IPC: H01J29/07
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent color slippage and provide a clear image by forming a tape-like plate film in a slit part into a double-ply structure consisting of a first layer and a second layer, providing a release layer between the first layer and the second layer, and differing the resonance frequency possessed by the tape-like film between the first layer and the second layer. SOLUTION: A resist layer is formed on a conductor substrate, the center part of the conductor substrate is patterned in a slit form, and a first layer is formed on the exposed conductor substrate by electroplating. The non-slit part is then masked to form a release layer on the surface of the first layer of the slit part. The mask is removed to form a second layer by electroplating. After the resist layer is peeled, the plate film consisting of the first layer, the release layer and the second layer is peeled from the conductor substrate. When the sectional area, tape part length or density of the tape-like plating film is differed between the first layer and the second layer, each film has a different resonance frequency, so that the vibration of the tape part can be solved.
Patent JP-H1027998-A (JP)
Title: Parts mounting device and intermittent-driving device
Inventor: FUKATSU KENTA
IPC: B23P19/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a parts mounting device which positions a parts adsorber and a part on the basis of an image pickup signal of the part supplied through a chucking nozzle and positions a parts mounting position to the chucked part on the basis of the image pickup signal of the part chucked by the chucking nozzle via the chucking nozzle, thereby enabling the parts to be mounted with high precision and high density. SOLUTION: An image pickup camera 41 obtains an image of a part 40 supplied to a parts supplying position A through a chucking nozzle 35 and a control unit 43 connected to an image monitor 42 coincides the center of the supplied part 40 with a chucking nozzle part 38 on the basis of a deviation amount between the supplied part 40 and the nozzle part 38. A control unit 67 connected to an image pickup camera 65 for obtaining an image of the part 40 held by the nozzle 35 through the nozzle 35 calculates the deviation between the nozzle part 38 and the center position of the part 40 on the basis of an image on a monitor 66 and operates a print board positioning mechanism 44 in the XY directions on the basis of the deviation amount, thereby positioning the electronic part 40 adsorbed by the nozzle 35 with a predetermined electronic parts mounting position of a print board 2.
Patent JP-H0472295-A (JP)
Title: Joint for replacing wire rope
Inventor: MORIOKA KOSUKE
IPC: B66C13/00
Filed: 1990-07-11
Abstract: PURPOSE:To simply and briefly connect a new and an old rope with each other upon replacement of wire ropes by connecting a pair of cuplike unidirectional shape memory alloy joints with each other through the intermediary of a wire rope. CONSTITUTION:Joints 1a, 1b are made of shape memory alloy in a cuplike shape, that is, the shape memory alloy is hot-worked at a high temperature so that the inner diameter of the cup is smaller than the outer diameter of a rope to be connector, and thereafter, is cooled so that the inner diameter of the cup is larger than the outer diameter of the wire rope under coldworking. Further, the joints 1a, 1b are coupled at their bottoms with each other by a wire rope 2. Upon replacement of wire ropes, one end part of an old rope 3 is inserted into the joint 1a while one end part of a new wire rope 4 is inserted into the joint 1b, and both joints 1a, 1b are heated. Accordingly, the joints 1a, 1b fasten the wire ropes due to the shape-memory effect, thereby it is possible to safety connect the wire ropes.
Patent JP-H07147230-A (JP)
Title: Reduction projection aligner and manufacture of semiconductor
Inventor: SUZUKI MASAYUKI
IPC: G03F9/00
Filed: 1994-08-04
Abstract: PURPOSE:To provide a new aligner capable of making the reduction of manufacturing cost compatible with the improvement of productivity. CONSTITUTION:The title reduction projection aligner consists of the following; a mask stage 1 for retaining a mask on which a transfer pattern is formed, wafer stages 50, 51, 52 for retaining a wafer, an illuminating means for illuminating the mask retained by the mask stage with an exposure light, reduction projection optical systems M1, M2, M3 which reduction-project the transfer pattern of the illuminated mask on the wafer, and contain a plurality of reflection surfaces wherein at least one out of the reflection surfaces is not spherical, and means which controls at least the moving of the mask stage 1 so that the reduction transfer pattern of the mask is sequentially exposed and transfered to a plurality of regions of the wafer.
Patent JP-S57110082-A (JP)
Title: Dc/ac inverter
Inventor: KOUNO MICHIO
IPC: H02M7/5387
Filed: 1980-12-24
Abstract: PURPOSE:To reduce the size of a main transformer by switching a switching transistor of the primary side of the transformer with a frequency sufficiently higher than the necessary frequency as an output. CONSTITUTION:Switching transistors Tr1, Tr4 and Tr3, Tr2 are driven by a drive circuit 1 of frequency fc. The AC signal of the frequency fc is fed through the transformer T1 to the secondary side. Switches S1-S3 are controlled with a pulse width shorter than the half cycle of the frequency fc+f0 or fc-f0, where f0 is a frequency necessary as an output at the secondary side by a switch control circuit 2. Thus, the alternating current of the frequency fc generated at the parimary side of the main transformer T1 is modulated with the frequency fc+f0 or fc-f0 at the secondary side and an AC signal of the prescribed frequency f0 and an unnecessary AC signal of frequency considerably higher than the frequency f0 are generated. This unnecessary AC signal is removed via a filter FI1, thereby obtaining the alternating current of the prescribed frequency f0.
Patent JP-H1128958-A (JP)
Title: Housing box
Inventor: MISUMI TAKASHI
IPC: B60N3/10
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To set the capacity of a housing part changeable in accordance with the size of an article to be housed for effectively utilizing housing space, and improve usability in a housing box to be installed on an instrument panel or the like in an automobile. SOLUTION: In a housing box 1 comprising a tray part 2 and a box part 3 which are vertically disposed, a freely opening cover 4 is provided at a parting part between the tray part 2 and the box part 3, and lock parts of the cover 4 when closed and when opened (that is a slit 7c and a lock member 18) are respectively provided on the parting part and an upper wall 15 part of the tray part 2. The tray part 2 has an opening forward in which an article can be freely put, and when the cover 4 is opened, the article can be put through the opening 6 in the tray part 2 into the box part 3, or into space formed of the box part 3 and the tray part 2.
Patent JP-S6242922-A (JP)
Title: Gelatinous ointment
Inventor: YOKOYAMA KAZUMASA
IPC: A61K9/70
Filed: 1985-08-20
Abstract: PURPOSE:A gelatinous ointment, consisting of a silicone oil having a specific viscosity and perfluoro organic compound having a specific molecular weight, having high oxygen solvency and remedial action on peripheral ulcer, e.g. decubital ulcer or crural ulcer and useful also as a base for another drug. CONSTITUTION:A gelatinous ointment prepared by incorporating 1pt.wt. silicone oil having preferably 400-500cSt viscosity (at ordinary temperature) with a perfluoro organic compound having 1,200-2,500 molecular weight. The silicone oil is preferably a fluorine-based silicon oil. The perfluoro organic compound is preferably a perfluoropolyether compound. The ointment has high oxygen solvency, improved remedial action on peripheral ulcer and low toxicity and is capable of enhancing the drug effect of another drug, e.g. antimicrobial agent or fibrinolytic agent, by the oxygen supplying ability thereof and useful as a base.
Patent JP-S6158846-A (JP)
Inventor: TAMAKOSHI TOSHIO
IPC: C04B5/06
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。